CGT Glossary — Every Term UK Investors Need to Know
A comprehensive glossary of UK Capital Gains Tax terms. From Annual Exempt Amount to Wash Sale, every term explained in plain English with links to detailed guides.
Section 104 Pool Deep Dive — Worked Examples With Real Numbers
Detailed worked examples of the Section 104 pool in action. Multiple buys, partial sells, stock splits, and how the pool tracks your average cost over time.
FIFO vs Pooling — Why UK Tax Rules Don’t Work Like US Rules
A clear comparison of FIFO (US) vs Section 104 pooling (UK) for calculating capital gains tax on shares. Why using the wrong method produces incorrect results.
Covered Calls and Cash-Secured Puts — Tax Treatment of Popular Option Strategies
How covered calls and cash-secured puts are taxed in the UK. The three possible outcomes for each strategy and how HMRC treats the option premium.
Making Tax Digital — What UK Investors Need to Know for 2026
Making Tax Digital launches in April 2026 for some taxpayers. What it means for investors, whether CGT is affected, and how to prepare your digital records.
What Happens When Your Broker Closes — Protecting Your Tax Records
What happens to your shares and tax records if your broker shuts down. FSCS protection, record retention, and how to protect yourself before it happens.
How to Read Your Broker Statement for Tax Purposes
How to read and interpret your broker’s transaction history for UK Capital Gains Tax. What each column means, which rows matter, and which to ignore.
Common CGT Mistakes That Trigger HMRC Enquiries
The most common Capital Gains Tax mistakes that land UK investors in trouble with HMRC. How to avoid them and what happens if you get it wrong.
Self-Assessment for Investors — A Complete Walkthrough
A step-by-step guide to filing self-assessment as a UK investor. Covers registration, which forms you need, key deadlines, and how capital gains and dividends fit together.
How Your Salary Affects Your CGT Rate — The Band Calculation Explained
How your employment income determines whether you pay 18% or 24% CGT. The band calculation explained with worked examples for different salary levels.